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MolNFT v1 · #81596 · protein

Crystal structure of the ligand binding domains of the thyroid RECEPTOR:RETINOID X receptor complexed with 3,3',5 triiodo-L- thyronine and 9-cis retinoic acid

3UVV · Thyroid hormone receptor alpha: “Crystal structure of the ligand binding domains of the thyroid RECEPTOR:RETINOID X receptor complexed with…”. X-ray diffraction, 2 ligands (T3, 9CR), 10 pockets (best druggability 0.85). MolNFT v1…

PDB
3UVV
Type
protein
Length
468 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Thyroid hormone receptor alpha; Retinoic acid receptor rxr-alpha
UniProt
P04625, P19793
Ligands
T3, 9CR
Pockets
10 · best druggability 0.85

Structure

x-ray diffraction · 2 distinct chains · 63% helix, 3% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AThyroid hormone receptor alphaprotein25060% helix, 4% strandP04625
BRetinoic acid receptor rxr-alphaprotein21867% helix, 3% strandP19793

Ligands and binding sites

  • T3 · 3,5,3'triiodothyronine · ligand · chains A
  • 9CR · (9cis)-retinoic acid · ligand · chains B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

10 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12350.850.96299CR
21830.830.9734T3
33990.610.7633empty
41630.560.8121empty
52680.490.7339empty

Interfaces

1 interface between chains.

  • A–B · 1044 Ų buried · 5 hydrogen bonds · protein-protein

Compared structures

  • 3UVV · Crystal Structure of the ligand binding domains of the thyroid receptor:retinoid X… · the same entry in another collection · chain A against A, TM-score 1.00
  • P04625 · AlphaFold monomer V2.0 prediction for thyroid hormone receptor alpha (P04625) · a predicted model of the same protein · chain A against A, TM-score 0.97

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